Sea slugs are among the most fascinating creatures in the ocean. With their diverse array of colours, shapes, and sizes, they have captured the imagination of divers and marine enthusiasts across the globe.
While they may seem just beautiful, their accurate identification also contributes to our understanding of marine biodiversity and ecosystem health. By documenting the different species of sea slugs, we can gain valuable insights into their distribution, ecological roles, and potential responses to environmental changes.
Through this online database, we encourage you to share your photos to help us learn more about these important marine animals.
Importance for Science
Accurate identification of gastropods (sea slugs) is critical for several reasons. It allows us to track and understand changes in species distribution and abundance, it helps us map biodiversity and to identify new species. This information will then help inform conservation efforts and strategies to protect vulnerable habitats and species. Furthermore, the study of gastropods can also contribute to advances in pharmacology and medicine. Many gastropods have unique biological properties that are of great interest to the scientific community.
Contribute
To contribute to our Sea Slugs of Mauritius Database, please refer to the guidelines here.
Sea Slugs of Mauritius Database
Image | Common name | Species | Genus | Family | Location | Depth (meters) | Contributor |
---|---|---|---|---|---|---|---|
https://oceanvibration.com/wp-content/uploads/2025/01/Flabellina-bicolor.jpg | Samla bicolor | Samla bicolor | Samla | Samlidae | Grand Bay | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Phyllodesmium-macphersonae.jpg | Phyllodesmium macphersonae | Phyllodesmium macphersonae | Phyllodesmium | Myrrhinidae | Grand Bay | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Tubulophilinopsis-reticulata.jpg | Tubulophilinopsis reticulata | Tubulophilinopsis reticulata | Tubulophilinopsis | Aglajidae | Pereybere | 18 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Goniobranchus-conchyliatus-scaled.jpg | Goniobranchus conchyliatus | Goniobranchus conchyliatus | Goniobranchus | Chromodorididae | Pereybere | 18 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Pleurobranchus-forskalii-scaled.jpg | Forskal's side-gilled slug | Pleurobranchus forskalii | Pleurobranchus | Pleurobranchidae | Pereybere | 16 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Phyllidia-coelestis-scaled.jpg | Sky Blue Phyllidia sea slug | Phyllidia coelestis | Phyllidia | Phyllidiidae | Pereybere | 10 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Hypselodoris-maculosa-scaled.jpg | Spotted hypselodoris | Hypselodoris maculosa | Hypselodoris | Chromodorididae | Pereybere | 22 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Ardeadoris-angustolutea-scaled.jpg | Yellow margin nudibranch | Ardeadoris angustolutea | Ardeadoris | Chromodorididae | Pereybere | 14 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Goniobranchus-geminus-scaled.jpg | Gem nudibranch | Goniobranchus geminus | Goniobranchus | Chromodorididae | Pereybere | 14 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Glossodoris-cincta-scaled.jpg | Girdled Glossodoris nudibranch | Glossodoris cincta | Glossodoris | Chromodorididae | Pereybere | 6 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Ceratophyllidia-africana-scaled.jpg | Ceratophyllidia africana | Ceratophyllidia africana | Ceratophyllidia | Phyllidiidae | Pereybere | 15 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Goniobranchus-sp-scaled.jpg | Goniobranchus alderi | Goniobranchus alderi | Goniobranchus | Chromodorididae | Pereybere | 10 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Phyllodesmium-magnum-scaled.jpg | Great Phyllodesmium nudibranch | Phyllodesmium magnum | Phyllodesmium | Myrrhinidae | Grand Bay | 18 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Nembrotha-milleri-scaled.jpg | Nembrotha milleri | Nembrotha milleri | Nembrotha | Polyceridae | Pereybere | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Phyllidiella-zeylanica-scaled.jpg | Warty Sea Slug | Phyllidiella rosans | Phyllidiidae | Phyllidiidae | Pereybere | 10 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Dendronotus-lacteus-scaled.jpg | Dendronotus lacteus | Dendronotus lacteus | Dendronotus | Dendronotidae | Grand Bay | 24 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Thuridilla-Moebii-scaled.jpg | Milky Way Sap Sucker | Thuridilla Moebii | Thuridilla | Plakobranchidae | Pereybere | 4 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Red-Dorid-Rostanga-pulchra-scaled.jpg | Gymnodoris inornata | Gymnodoris inornata | Gymnodoris | Polyceridae | Pereybere | 1 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Nembrotha-kubaryana.jpg | Neon slug | Nembrotha kubaryana | Nembrotha | Polyceridae | Pereybere | 10 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Halgerda-formosa.jpg | Halgerda formosa | Halgerda formosa | Halgerda | Discodorididae | Pereybere | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Elysia-nigropunctata.jpg | Elysia nigropunctata | Elysia nigropunctata | Elysia | Plakobranchidae | Trou aux Biches | 8 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Aplysia-nigrocincta.jpg | Aplysia sea hare | Aplysia nigrocincta | Aplysia | Aplysiidae | Pereybere | 14 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Thuridilla-multimarginata.jpg | Thuridilla multimarginata | Thuridilla multimarginata | Thuridilla | Plakobranchidae | Grand Bay | 15 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/01/Cyerce-nigricans-scaled.jpg | Butterfly nudibranch | Cyerce nigricans | Cyerce | Hermaeidae | Grand Bay | 15 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Hancocks-flatworm.jpg | Hancock's flatworm | Pseudobiceros hancockanus | Pseudobiceros | Pseudocerotidae | Trou aux Biches | 12 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/02/Phyllidia-ocellata.jpg | Phyllidia ocellata | Phyllidia ocellata | Phyllidia | Phyllidiidae | Trou aux Biches | 12 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/02/Phyllidiella-zeylanica.jpg | Zeylan nudibranch | Phyllidiella zeylanica | Phyllidiella | Phyllidiidae | Trou aux Biches | 15 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/02/Spanish-dancer.jpg | Spanish dancer | Hexabranchus sanguineus | Hexabranchus | Hexabranchidae | Trou aux Biches | 15 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/02/Chelidonura-hirundinina.jpg | Swallowtail Headshield Slug | Chelidonura hirundinina | Chelidonura | Aglajidae | Trou aux Biches | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Chelidonura-inornata.jpg | Inornate chelidonura | Chelidonura inornata | Chelidonura | Aglajidae | Pointe aux Cannoniers | 8 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Chelidonura-punctata.jpg | Punctate Chelidonura | Chelidonura punctata | Chelidonura | Aglajidae | Trou aux Biches | 15 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Chromodoris-africana.jpg | Four-coloured nudibranch | Chromodoris africana | Chromodoris | Chromodorididae | Pereybere | 10 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Colpodaspis-thompsoni.jpg | Fried Egg Sea Slug | Colpodaspis thompsoni | Colpodaspis | Diaphanidae | Pereybere | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Elysia-thompsoni.jpg | Elysia thompsoni | Elysia thompsoni | Elysia | Plakobranchidae | Grand Bay | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Favorinus-cf-mirabilis.jpg | Favorinus cf mirabilis | Favorinus cf mirabilis | Favorinus | Facelinidae | Pereybere | 8 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Hypselodoris-nigrostriata.jpg | Black-striped Hypselodoris | Hypselodoris nigrostriata | Hypselodoris | Chromodorididae | Trou aux Biches | 15 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Hypselodoris-whitei.jpg | White's Hypselodoris | Hypselodoris whitei | Hypselodoris | Chromodorididae | Trou aux Biches | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Nembrotha-lineolata.jpg | Nembrotha lineolata | Nembrotha lineolata | Nembrotha | Polyceridae | Grand Bay | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Plakobranchus-ocellatus.jpg | Ringed sap-sucking slug | Plakobranchus ocellatus | Plakobranchus | Plakobranchidae | Pointe aux Cannoniers | 8 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Pseudobiceros-fulgor.jpg | Lightning flatworm | Pseudobiceros fulgor | Pseudobiceros | Pseudocerotidae | Pereybere | 2 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Pseudoceros-dimidiatus.jpg | Tiger flatworm | Pseudoceros dimidiatus | Pseudoceros | Pseudocerotidae | Trou aux Biches | 6 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Pseudoceros-scintillatus.jpg | Brilliant flatworm | Pseudoceros scintillatus | Pseudoceros | Pseudocerotidae | Grand Bay | 12 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Pseudoceros-zebra.jpg | Zebra Flatworm | Pseudoceros zebra | Pseudoceros | Pseudocerotidae | Pereybere | 2 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Thuridilla-gracilis.jpg | Thuridilla gracilis | Thuridilla gracilis | Thuridilla | Plakobranchidae | Pereybere | 6 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Thuridilla-neona.jpg | Thuridilla thrill | Thuridilla neona | Thuridilla | Plakobranchidae | Pointe aux Cannoniers | 8 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/Thuridilla-virgata.jpg | Thuridilla virgata | Thuridilla virgata | Thuridilla | Elysiidae | Pointe aux Cannoniers | 8 | Krsna Bacha |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_2_halgerda_dalanghita.jpg | Halgerda dalanghita | Halgerda dalanghita | Halgerda | Discodorididae | Grand Bay | 11 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_3_glosso_atromarginata.jpg | Glossodoris sibogae | Glossodoris sibogae | Glossodoris | Chromodorididae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_7_gypsy_nudibranch_hypselodoris_pulchella-scaled.jpg | Beautiful Risbecia | Hypselodoris pulchella | Hypselodoris | Chromodorididae | Grand Bay | 18 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_8_Sagaminopteron_psychedelicum_3.jpg | Psychedelic batwing slug | Sagaminopteron psychedelicum | Sagaminopteron | Gastropteridae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_9_hypselodoris_juniperae_1.jpg | Hypselodoris juniperae | Hypselodoris juniperae | Hypselodoris | Chromodorididae | Coin de Mire | 14 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_10_thuridilla_indopacifica_3.jpg | Thuridilla indopacifica | Thuridilla indopacifica | Thuridilla | Plakobranchidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_11_Thuridilla_hoffae.jpg | Thuridilla hoffae | Thuridilla hoffae | Thuridilla | Plakobranchidae | Grand Bay | 20 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_15_Doriopsis_cf_pecten_3.jpg | Doriopsis cf pecten | Doriopsis cf pecten | Doriopsis | Dorididae | Coin de Mire | 10 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_16_Goniodoridella-savignyi_1.jpg | Goniodoridella savignyi | Goniodoridella savignyi | Goniodoridella | Goniodorididae | Trou aux Biches | 18 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/publi_17_Abronica_sp_1-scaled.jpg | Abronica sp | Abronica sp | Abronica | Abronicidae | Grand Bay | 13 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_24_Goniobranchus_albonares_3.jpg | Whitenose Nudibranch | Goniobranchus albonares | Goniobranchus | Chromodorididae | Grand Bay | 20 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_25_Hypselodoris-infucata_1-scaled.jpg | Painted nudibranch | Hypselodoris infucata | Hypselodoris | Chromodorididae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_26_Hallaxa_fuscenscens_1-scaled.jpg | Hallaxa fuscescens | Hallaxa fuscescens | Hallaxa | Actinocyclidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_27_Goniobranchus_geometricus-scaled.jpg | Geometric Nudibranch | Goniobranchus geometricus | Goniobranchus | Chromodorididae | Grand Bay | 18 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_31_Micromelo_scriptus_3.jpg | Micromelo scriptus | Micromelo scriptus | Micromelo | Aplustridae | Trou aux Biches | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_32_Elysia_marginata_1.jpg | Tri-banded taco slug | Elysia marginata | Elysia | Plakobranchidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_34_Goniobranchus_lekker_1.jpg | Goniobranchus lekker | Goniobranchus lekker | Goniobranchus | Chromodorididae | Coin de Mire | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_35_Doris_sp_1_5-scaled.jpg | Doris sp 1 | Doris sp 1 | Doris | Dorididae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_36_Chelidonura_amoena_1.jpg | Lovely headshield slug | Chelidonura amoena | Chelidonura | Aglajidae | Coin de Mire | 13 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_37_Oxynoe_viridis_2.jpg | Long-tailed bubble slug | Oxynoe viridis | Oxynoe | Oxynoidae | Grand Bay | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_38_Limenandra_confusa_1-scaled.jpg | Confusing Aeolid | Limenandra confusa | Limenandra | Aeolidiidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_39_Elysia_degeneri_1.jpg | Elysia degeneri | Elysia degeneri | Elysia | Plakobranchidae | Pereybere | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_40_Siphopteron_michaeli_4.jpg | Ornate batwing slug | Siphopteron michaeli | Siphopteron | Gastropteridae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_41_Marionia_sp1_2-scaled.jpg | Marionia sp 1 | Marionia sp 1 | Marionia | Tritoniidae | Grand Bay | 11 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_42_Samla_riwo-scaled.jpg | Samla riwo | Samla riwo | Samla | Samlidae | Pereybere | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Publi_43_Gymnodoris_sp_2.jpg | Gymnodoris sp | Gymnodoris sp | Gymnodoris | Polyceridae | Coin de Mire | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/aldisa_pikokai.jpg | Aldisa pikokai | Aldisa pikokai | Aldisa | Cadlinidae | Coin de Mire | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/ardeadoris_undaurum_3-scaled.jpg | Ardeadoris undaurum | Ardeadoris undaurum | Ardeadoris | Chromodorididae | Grand Bay | 18 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Berthella_martensi_1.jpg | Marten's berthella | Berthella martensi | Berthella | Pleurobranchidae | Pereybere | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Aldisa-zavorensis_1.jpg | Aldisa zavorensis | Aldisa zavorensis | Aldisa | Cadlinidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/bulbaeolidia_alba_3.jpg | Bulbaeolidia alba | Bulbaeolidia alba | Bulbaeolidia | Aeolidiidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Glossodoris_sp.-2_4.jpg | Glossodoris sp. 2 | Glossodoris sp. 2 | Glossodoris | Chromodorididae | Pereybere | 15 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Tubulophilinopsis_pilsbryi_2.jpg | Pilsbry's Headshield Slug | Tubulophilinopsis pilsbryi | Tubulophilinopsis | Aglajidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Aegires_citrinus_3.jpg | Aegires citrinus | Aegires citrinus | Aegires | Aegiridae | Coin de Mire | 13 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/pseudoceros_nigropunctatus_3.jpg | Pseudoceros nigropunctatus | Pseudoceros nigropunctatus | Pseudoceros | Pseudocerotidae | Grand Bay | 22 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Pseudoceros_leptostichus_1-scaled.jpg | Pseudoceros leptostichus | Pseudoceros leptostichus | Pseudoceros | Pseudocerotidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/Pseudobiceros-cf-gratus_4.jpg | Pseudobiceros cf gratus | Pseudobiceros cf gratus | Pseudobiceros | Pseudocerotidae | Coin de Mire | 6 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/No_ID_4_ou_cycloporus_venetus1.jpg | Marine blue flatworm | Cycloporus venetus | Cycloporus | Euryleptidae | Grand Bay | 12 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/02/JFD_UW_DB2023-3-scaled.jpg | Pseudobiceros sp. 32 | Pseudobiceros sp. 32 | Pseudobiceros | Pseudocerotidae | Trou aux Biches | 15 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/02/JFD_UW_DB2023-5-scaled.jpg | White Mantle Glossodoris | Glossodoris pallida | Glossodoris | Chromodorididae | Trou aux Biches | 15 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/02/JFD_UW_DB2023-30.jpg | Spanish dancer | Hexabranchus sanguineus | Hexabranchus | Hexabranchidae | Trou aux Biches | 15 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/03/Trapania-toddi.jpg | Trapania toddi | Trapania toddi | Trapania | Goniodorididae | Pereybere | 11 | Cindy Troxler |
https://oceanvibration.com/wp-content/uploads/2025/03/Blue-Dragon-nudibranch.jpg | Blue Dragon nudibranch | Pteraeolidia semperi | Pteraeolidia | Facelinidae | Ti Lapasse (Rodrigues) | 20 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/03/Chromodoris-fidelis.jpg | The faithful sea slug | Chromodoris fidelis | Chromodoris | Chromodorididae | Ti Lapasse (Rodrigues) | 20 | J-F Didier Hin |
https://oceanvibration.com/wp-content/uploads/2025/03/White-flatworm.jpg | White flatworm | Pseudoceros meenae | Pseudoceros | Pseudocerotidae | Ti Lapasse (Rodrigues) | 20 | J-F Didier Hin |